Results 241 to 250 of about 107,918 (341)

Phycocyanobilin biosynthesis in Galdieria sulphuraria requires isomerization of phycoerythrobilin synthesized by bilin reductases

open access: yesThe FEBS Journal, EarlyView.
The biosynthesis of bilins, tetrapyrroles essential for light harvesting and sensing, is performed by specific enzymes (FDBRs). In Galdieria sulphuraria, both phycobiliprotein types bind phycocyanobilin, despite lacking the canonical synthesizing gene PCYA. Instead, PEBA and PEBB are encoded, producing phycoerythrobilin, proposed to be later isomerized
Federica Frascogna   +4 more
wiley   +1 more source

Ca2+/Nicotinamide Adenine Dinucleotide Phosphate-Dependent H2O2 Generation Is Inhibited by Iodide in Human Thyroids [PDF]

open access: bronze, 2001
Luciene C. Cardoso   +6 more
openalex   +1 more source

Automodification of N‐terminal serine residues facilitates PARP2 release from DNA

open access: yesThe FEBS Journal, EarlyView.
PARP2 is involved in detecting DNA damage and its N‐terminal role is largely unknown. Based on biochemical and biophysical data, our findings suggest that in the presence of HPF1, N‐terminal serine 8 and 73 are enriched in auto‐ADP‐ribosylation. Our results provide insight into the mechanistic role of PARP2 N‐terminus in the PARylation‐dependent ...
Saurabh Singh Dhakar   +6 more
wiley   +1 more source

Evaluation of the Diagnostic Accuracy of the Quantitative Point‐of‐Care SD Biosensor Standard G6PD Test for Assessment of G6PD Deficiency in Infectious Diseases

open access: yesInternational Journal of Laboratory Hematology, EarlyView.
ABSTRACT Background G6PD deficiency affects about 500 million people worldwide and is prevalent in many malaria‐endemic settings. People with G6PD deficiency are at risk of hemolysis when exposed to certain medications, including 8‐aminoquinoline drugs used to treat Plasmodium vivax malaria.
Flavia Regina Medeiros da Silva   +7 more
wiley   +1 more source

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